From 81819f711e6d1f9216f688da8ecbbc682d106d9c Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Thu, 23 Nov 2023 00:52:35 +0100
Subject: LibC: Reduce warnings in code

---
 userland/libc/stdio/open_memstream.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'userland/libc/stdio/open_memstream.c')

diff --git a/userland/libc/stdio/open_memstream.c b/userland/libc/stdio/open_memstream.c
index 8f359b9..0d3df86 100644
--- a/userland/libc/stdio/open_memstream.c
+++ b/userland/libc/stdio/open_memstream.c
@@ -1,4 +1,5 @@
 #include <assert.h>
+#include <math.h>
 #include <stddef.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -34,7 +35,7 @@ size_t memstream_write(FILE *fp, const unsigned char *buf, size_t n) {
 
   memcpy(c->buffer + fp->offset_in_file, buf, n);
   fp->offset_in_file += n;
-  if (fp->offset_in_file > c->buffer_usage)
+  if (fp->offset_in_file > (long)c->buffer_usage)
     c->buffer_usage = fp->offset_in_file;
   return n;
 }
-- 
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